电源学报Issue(4):24-30,7.DOI:10.13234/j.issn.2095-2805.2015.4.24
基于载波实现的三电平过调制策略研究
Study of Three-level Inverter Carrier-based Over-modulation Strategy
摘要
Abstract
This paper intensively studies the strategy of dual-mode over-modulation theory, and a method is put forward to application of common carrier wave in linear modulation area, over-modulation No.1 area as well as No.2 area comes true, at the same time analyzing its integration with vector principle. And in terms of program execution time and achieve specific methods which were compared with two typical over-modulation strategy , This method could achieve the smooth transition from linear modulation area to the whole area of square wave ,so in large extend, it will help to lessen the work in calculating and the application in engineer. In the end, to prove the feasibility and engineering possibility of the method proposed in this paper a three-level inverter 10 kW prototype is built to verify the effectiveness and feasibility of the proposed over-modulation strategy implementation.关键词
三电平逆变器/过调制/载波实现Key words
three-level inverter/over-modulation/carrier-based分类
信息技术与安全科学引用本文复制引用
王付胜,王东毅,张兴..基于载波实现的三电平过调制策略研究[J].电源学报,2015,(4):24-30,7.基金项目
高等学校博士学科点专项科研基金项目(20130111110026)Project Supported by the Specialized Research Fund for the Doctoral Program of Higher Education ()